CN206203926U - A kind of processing system of coking chemical waste water - Google Patents
A kind of processing system of coking chemical waste water Download PDFInfo
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- CN206203926U CN206203926U CN201620999234.6U CN201620999234U CN206203926U CN 206203926 U CN206203926 U CN 206203926U CN 201620999234 U CN201620999234 U CN 201620999234U CN 206203926 U CN206203926 U CN 206203926U
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- conveyer
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Abstract
The utility model is related to a kind of processing system of coking chemical waste water.It includes second pond（10）And reaction tank（11）, it is characterised in that：The second pond（10）Exit is provided with suspension feeding device；The reaction tank（11）Front end is provided with liquid charging device；The reaction tank（11）End is provided with emulsion feeding device.The utility model has simple structure, reasonable in design, the low feature of easy to operate, operating cost.
Description
Technical field
The utility model is related to the advanced treating of coking chemical waste water, more particularly to a kind of processing system of coking chemical waste water.
Background technology
At present, Treatment of Coking Effluent generally uses pretreatment, biochemical treatment and advanced treatment process, finally to realize：Through
Coking chemical waste water after treatment reaches the standard requirement of GB16171-2012.
The general technology flow of Treatment of Coking Effluent is as follows：Distilled ammonia wastewater etc. → biochemical treatment → second pond → reaction tank →
Coagulative precipitation tank → clear water reserviors.Processing system involved by it is mainly multiple liquid storage tanks being sequentially communicated.
The technology of coking wastewater deep treatment is more, such as membrane technology, high-level oxidation technology, ion exchange technique, micro-
Wave technology, Fenton technology etc..Some technologies are high because of its one-time investment, and are difficult to promote, such as membrane technology.Some technologies are still located
In laboratory stage, temporarily without the precedent of the application that succeeded in actual production, such as high-level oxidation technology.Some technical finesses
It is limited in one's ability, it is impossible to reach good treatment effect, such as Fenton technology.Some technologies in lab scale pilot scale phase process effect also
Can be with, but precedent is there is no successfully in big production application, such as light electrolysis, iron carbon technique.
Utility model content
The purpose of this utility model is to provide a kind of processing system of coking chemical waste water, its simple structure, reasonable in design, tool
There is the low feature of easy to operate, operating cost.
The purpose of this utility model is achieved through the following technical solutions：
A kind of processing system of coking chemical waste water, including second pond and reaction tank, it is characterised in that：The second pond exit
It is provided with suspension feeding device；The reaction tank front end is provided with liquid charging device；The suspension feeding device, including
Feed bin, conveyer, mixing channel, agitator, back with water inlet line and pump；The feed bin is connected with the conveyer；The conveyer is also
Connected with the mixing channel；Be provided with agitator in the mixing channel, and the mixing channel also respectively with the back with water inlet line, institute
State pump connection；The pump is also connected with above-mentioned second pond exit.
A kind of processing system of coking chemical waste water, including second pond and reaction tank, it is characterised in that：The second pond exit
It is provided with suspension feeding device；The reaction tank end is provided with emulsion feeding device；The suspension feeding device, including
Feed bin, conveyer, mixing channel, agitator, back with water inlet line and pump；The feed bin is connected with the conveyer；The conveyer is also
Connected with the mixing channel；Be provided with agitator in the mixing channel, and the mixing channel also respectively with the back with water inlet line, institute
State pump connection；The pump is also connected with above-mentioned second pond exit.
A kind of processing system of coking chemical waste water, including second pond and reaction tank, it is characterised in that：The second pond exit
It is provided with suspension feeding device；The reaction tank front end is provided with liquid charging device；The reaction tank end is provided with breast
Liquid feeding device；The suspension feeding device, including feed bin, conveyer, mixing channel, agitator, back with water inlet line and pump；It is described
Feed bin is connected with the conveyer；The conveyer is also connected with the mixing channel；Agitator is provided with the mixing channel, and
The mixing channel is also connected with the back with water inlet line, the pump respectively；The pump is also connected with above-mentioned second pond exit.
As further optimization, aforesaid liquid feeding device, including coagulant storage tank, pump, dosing tank, agitator and water inlet
Pipeline；The coagulant storage tank is connected with the pump；The pump is also connected with the dosing tank；It is provided with the dosing tank and is stirred
Device is mixed, and the dosing tank is connected with the back with water inlet line, the reaction tank front end respectively.
As further optimization, above-mentioned emulsion feeding device, including coagulation auxiliary agent configuration case, pump, dosing tank, agitator and
Back with water inlet line；The coagulation auxiliary agent configuration case is connected with the pump；The pump is also connected with the dosing tank；In the dosing tank
Agitator is provided with, and the dosing tank is connected with the back with water inlet line, the reaction tank end respectively.Wherein, helped in coagulation
In agent configuration case, realize solid dissolving into dense emulsion.
As further optimization, dedusting recover and vibratory blanking machine are provided with above-mentioned feed bin；Above-mentioned conveyer is spiral shell
Rotation conveyer.
Additionally, above-mentioned suspension feeding device, aforesaid liquid feeding device and above-mentioned emulsion feeding device, can also be respectively
The feeding device designed using conventional other structures, for example, being provided only with charging box and pump, is added by the correspondence in charging box
The required medicaments such as the good suspension of configured in advance, solution and emulsion, so realize correspond to respectively be added to second pond export
The positions such as place, reaction tank front end and reaction tank end.
The utility model has the advantages that：
The utility model provides a kind of processing system of coking chemical waste water, its simple structure, reasonable in design, with operation letter
Just, the low feature of operating cost.It is not before the process equipment of existing coking wastewater processing system and technological process is changed
Put, coking wastewater deep treatment is processed using physico-chemical process, i.e., by increasing by two to three chemicals dosing plants, and using dosing
Mode, to the coking chemical waste water through biochemical treatment using absorption plus the technique of coagulation, that is, completes advanced treatment process, makes water outlet steady
It is fixed up to standard, its investment very little；As long as front end biochemical treatment is normal, water outlet can stably reach GB16171-2012 marks after dosing
Alignment request, effect is significant, and medicament used is nontoxic, does not increase pollution factor, without subsequent treatment.From 2010 so far, exist
Successful utilization in the big production of weight steel Treatment of Coking Effluent, effect is fully achieved GB16171-2012 standards, and is successively climbing steel
Industrial experimentation is carried out in coal plant and Liu Gang disposal of coking plant waste water, is succeeded.
Brief description of the drawings
Fig. 1 is the structural representation of the processing system of coking chemical waste water described in the utility model embodiment 1.
Fig. 2 is the structural representation of the processing system of coking chemical waste water described in the utility model embodiment 2
Fig. 3 is the structural representation of the processing system of coking chemical waste water described in the utility model embodiment 3
Specific embodiment
The utility model is specifically described below by specific embodiment, it is pointed out here that following examples be served only for it is right
The utility model is further described, it is impossible to be interpreted as the limitation to the utility model protection domain, and the technology of this area is ripe
Practicing personnel can make some nonessential modifications and adaptations to the utility model according to above-mentioned utility model content.
Embodiment 1
As shown in Figure of description 1, a kind of processing system of coking chemical waste water, including second pond 10, reaction tank 11, coagulation are heavy
Shallow lake pond 12 and clear water reserviors 13；Its exit of second pond 10 is provided with suspension feeding device；This suspension feeding device, including material
Storehouse 1, conveying worm 2, mixing channel 3, agitator 4, back with water inlet line 5 and anti-wear mortar pump 61；Dedusting recovery is provided with feed bin 1
Device and vibratory blanking machine, and feed bin 1 connects with conveying worm 2；Conveying worm 2 is also connected with mixing channel 3；In mixing channel 3
Agitator 4 is provided with, and mixing channel 3 is also connected with back with water inlet line 5, anti-wear mortar pump 61 respectively；Anti-wear mortar pump 61 is also with two
The heavy exit of pond 10 connection；Its front end of reaction tank 11 is provided with liquid charging device；This liquid charging device, including coagulant storage
Tank 7, acid-proof pump 62, dosing tank 8, agitator 4 and back with water inlet line 5；Coagulant storage tank 7 is connected with acid-proof pump 62；Acid-proof pump 62 is also
Connected with dosing tank 8；Agitator 4 is provided with dosing tank 8, and dosing tank 8 connects with back with water inlet line 5, the front end of reaction tank 11 respectively
It is logical；Its end of reaction tank 11 is provided with emulsion feeding device；This emulsion feeding device, including coagulation auxiliary agent configuration case 9, dosing pump
63rd, dosing tank 8, agitator 4, back with water inlet line 5 and dosing pump 64；Coagulation auxiliary agent configuration case 9 is connected with dosing pump 63；Dosing pump 63
Also connected with dosing tank 8；Agitator 4 is provided with dosing tank 8, and dosing tank 8 is connected with back with water inlet line 5, dosing pump 64 respectively；
Dosing pump 64 is also connected with the end of the reaction tank 11.
In order to reach the effect of optimization coking wastewater deep treatment, using in this example for coking wastewater deep treatment
System is in concrete application：
1st, in the feed bin 1 for including dedusting recover and vibratory blanking machine, adsorbent-decolorising agent E is added（It is black
Powdered active carbon）, by closed conveying worm 2, the activated carbon in feed bin 1 is delivered in mixing channel 3, add water, stir
Mix and be configured to suspended liquid, then the exit of second pond 10 is delivered to through anti-wear mortar pump 61, so ensure that blanking, closed fortune
Defeated, dispensing continuity, the uniformity of concentration and controllable.
2nd, coagulant solution is added in coagulant storage tank 7, coagulant selection is bodied ferric sulfate, aluminium polychloride or poly-
Close aluminum sulfate, after coagulant solution is delivered into dosing tank 8 through acid-proof pump 62, add a certain amount of water, dilution, stir with after through from
Stream（Or pumping）To the front end of reaction tank 11.
3rd, the coagulation additive latex for preparing in advance is added in coagulation auxiliary agent configuration case 9, the selection of coagulation auxiliary agent is white
Powdered polyacrylamide, after coagulation additive latex is delivered into dosing tank 8 through dosing pump 63, add a certain amount of water, it is dilute
Release, stir and sent through pump 64 with after（Or gravity flow）To the end of reaction tank 11.
Embodiment 2
As shown in Figure of description 2, a kind of processing system of coking chemical waste water, including second pond 10, reaction tank 11, coagulation are heavy
Shallow lake pond 12 and clear water reserviors 13；Its exit of second pond 10 is provided with suspension feeding device；This suspension feeding device, including material
Storehouse 1, conveying worm 2, mixing channel 3, agitator 4, back with water inlet line 5 and anti-wear mortar pump 61；Dedusting recovery is provided with feed bin 1
Device and vibratory blanking machine, and feed bin 1 connects with conveying worm 2；Conveying worm 2 is also connected with mixing channel 3；In mixing channel 3
Agitator 4 is provided with, and mixing channel 3 is also connected with back with water inlet line 5, anti-wear mortar pump 61 respectively；Anti-wear mortar pump 61 is also with two
The heavy exit of pond 10 connection；Its front end of reaction tank 11 is provided with liquid charging device；This liquid charging device, including coagulant storage
Tank 7, acid-proof pump 62, dosing tank 8, agitator 4 and back with water inlet line 5；Coagulant storage tank 7 is connected with acid-proof pump 62；Acid-proof pump 62 is also
Connected with dosing tank 8；Agitator 4 is provided with dosing tank 8, and dosing tank 8 connects with back with water inlet line 5, the front end of reaction tank 11 respectively
It is logical.
Embodiment 3
As shown in Figure of description 3, a kind of processing system of coking chemical waste water, including second pond 10, reaction tank 11, coagulation are heavy
Shallow lake pond 12 and clear water reserviors 13；Its exit of second pond 10 is provided with suspension feeding device；This suspension feeding device, including material
Storehouse 1, conveying worm 2, mixing channel 3, agitator 4, back with water inlet line 5 and anti-wear mortar pump 61；Dedusting recovery is provided with feed bin 1
Device and vibratory blanking machine, and feed bin 1 connects with conveying worm 2；Conveying worm 2 is also connected with mixing channel 3；In mixing channel 3
Agitator 4 is provided with, and mixing channel 3 is also connected with back with water inlet line 5, anti-wear mortar pump 61 respectively；Anti-wear mortar pump 61 is also with two
The heavy exit of pond 10 connection；Its end of reaction tank 11 is provided with emulsion feeding device；This emulsion feeding device, including coagulation auxiliary agent
Configuration case 9, dosing pump 63, dosing tank 8, agitator 4, back with water inlet line 5 and dosing pump 64；Coagulation auxiliary agent configures case 9 and dosing pump
63 connections；Dosing pump 63 is also connected with dosing tank 8；Be provided with agitator 4 in dosing tank 8, and dosing tank 8 respectively with back with water inlet line
5th, dosing pump 64 is connected；Dosing pump 64 is also connected with the end of reaction tank 11.
Claims (7)
1. a kind of processing system of coking chemical waste water, including second pond（10）And reaction tank（11）, it is characterised in that：The second pond
（10）Exit is provided with suspension feeding device；The reaction tank（11）Front end is provided with liquid charging device；It is described suspended
Liquid feeding device, including feed bin（1）, conveyer（2）, mixing channel（3）, agitator（4）, back with water inlet line（5）And pump（61）；It is described
Feed bin（1）With the conveyer（2）Connection；The conveyer（2）Also with the mixing channel（3）Connection；The mixing channel（3）It is interior
It is provided with agitator（4）, and the mixing channel（3）Also respectively with the back with water inlet line（5）, the pump（61）Connection；The pump
（61）Also with the second pond（10）Exit connects.
2. a kind of processing system of coking chemical waste water, including second pond（10）And reaction tank（11）, it is characterised in that：The second pond
（10）Exit is provided with suspension feeding device；The reaction tank（11）End is provided with emulsion feeding device；It is described suspended
Liquid feeding device, including feed bin（1）, conveyer（2）, mixing channel（3）, agitator（4）, back with water inlet line（5）And pump（61）；It is described
Feed bin（1）With the conveyer（2）Connection；The conveyer（2）Also with the mixing channel（3）Connection；The mixing channel（3）It is interior
It is provided with agitator（4）, and the mixing channel（3）Also respectively with the back with water inlet line（5）, the pump（61）Connection；The pump
（61）Also with the second pond（10）Exit connects.
3. a kind of processing system of coking chemical waste water, including second pond（10）And reaction tank（11）, it is characterised in that：The second pond
（10）Exit is provided with suspension feeding device；The reaction tank（11）Front end is provided with liquid charging device；The reaction
Pond（11）End is provided with emulsion feeding device；The suspension feeding device, including feed bin（1）, conveyer（2）, mixing channel
（3）, agitator（4）, back with water inlet line（5）And pump（61）；The feed bin（1）With the conveyer（2）Connection；The conveyer
（2）Also with the mixing channel（3）Connection；The mixing channel（3）Inside it is provided with agitator（4）, and the mixing channel（3）Also distinguish
With the back with water inlet line（5）, the pump（61）Connection；The pump（61）Also with the second pond（10）Exit connects.
4. as described in claim 1 or 3 coking chemical waste water processing system, it is characterised in that：The liquid charging device, including it is mixed
Solidifying agent storage tank（7）, pump（62）, dosing tank（8）, agitator（4）And back with water inlet line（5）；The coagulant storage tank（7）With the pump
（62）Connection；The pump（62）Also with the dosing tank（8）Connection；The dosing tank（8）Inside it is provided with agitator（4）, and institute
State dosing tank（8）Respectively with the back with water inlet line（5）, the reaction tank（11）Front end connects.
5. as described in Claims 2 or 3 coking chemical waste water processing system, it is characterised in that：The emulsion feeding device, including it is mixed
Solidifying auxiliary agent configuration case（9）, pump（63）, dosing tank（8）, agitator（4）And back with water inlet line（5）；The coagulation auxiliary agent configures case（9）
With the pump（63）Connection；The pump（63）Also with the dosing tank（8）Connection；The dosing tank（8）Inside it is provided with agitator
（4）, and the dosing tank（8）Respectively with the back with water inlet line（5）, the reaction tank（11）End connects.
6. as described in claim 1-3 is any coking chemical waste water processing system, it is characterised in that：The feed bin（1）Inside it is provided with
Dedusting recover and vibratory blanking machine；The conveyer（2）It is conveying worm.
7. the processing system of coking chemical waste water as claimed in claim 4, it is characterised in that：The feed bin（1）Dedusting is inside provided with to return
Receive device and vibratory blanking machine；The conveyer（2）It is conveying worm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620999234.6U CN206203926U (en) | 2016-08-31 | 2016-08-31 | A kind of processing system of coking chemical waste water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620999234.6U CN206203926U (en) | 2016-08-31 | 2016-08-31 | A kind of processing system of coking chemical waste water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206203926U true CN206203926U (en) | 2017-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620999234.6U Active CN206203926U (en) | 2016-08-31 | 2016-08-31 | A kind of processing system of coking chemical waste water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206203926U (en) |
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2016
- 2016-08-31 CN CN201620999234.6U patent/CN206203926U/en active Active
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